2019686823

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67777}}^1$

素因数の和:67844

約数の個数: 48

約数和(自身を含む): 3721825536

約数和(自身を除く): 1702138713

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 301, 387, 473, 693, 903, 1419, 2709, 3311, 4257, 9933, 29799, 67777, 203331, 474439, 609993, 745547, 1423317, 2236641, 2914411, 4269951, 5218829, 6709923, 8743233, 15656487, 20400877, 26229699, 32058521, 46969461, 61202631, 96175563, 183607893, 224409647, 288526689, 673228941, 2019686823]

約数ペア:

[(1, 2019686823), (3, 673228941), (7, 288526689), (9, 224409647), (11, 183607893), (21, 96175563), (33, 61202631), (43, 46969461), (63, 32058521), (77, 26229699), (99, 20400877), (129, 15656487), (231, 8743233), (301, 6709923), (387, 5218829), (473, 4269951), (693, 2914411), (903, 2236641), (1419, 1423317), (2709, 745547), (3311, 609993), (4257, 474439), (9933, 203331), (29799, 67777)]